20334150331 has 8 divisors (see below), whose sum is σ = 22698586944. Its totient is φ = 18055693320.

The previous prime is 20334150307. The next prime is 20334150377. The reversal of 20334150331 is 13305143302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20334150331 - 2⁹ = 20334149819 is a prime.

It is a super-2 number, since 2×20334150331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20334150296 and 20334150305.

It is not an unprimeable number, because it can be changed into a prime (20334150131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21494401 + ... + 21495346.

It is an arithmetic number, because the mean of its divisors is an integer number (2837323368).

Almost surely, 2^20334150331 is an apocalyptic number.

20334150331 is a deficient number, since it is larger than the sum of its proper divisors (2364436613).

20334150331 is a wasteful number, since it uses less digits than its factorization.

20334150331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42989801.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 20334150331 its reverse (13305143302), we get a palindrome (33639293633).

The spelling of 20334150331 in words is "twenty billion, three hundred thirty-four million, one hundred fifty thousand, three hundred thirty-one".